Sumner's_conjecture

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dbo:description	твердження в теорії графів (uk) твердження в теорії графів (uk)
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dbo:wikiPageExternalLink	https://etheses.bham.ac.uk/id/eprint/8658/ http://www.math.uiuc.edu/~west/openp/univtourn.html
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rdfs:label	Sumner's conjecture (en) Conjecture de Sumner (fr) Гіпотеза Самнера (uk) Гипотеза Самнера (ru)
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